Patents by Inventor Stephen Olson
Stephen Olson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11966370Abstract: Systems and methods are provided for implementing a multi-service file system for a hosted computing instance via a locally-addressable secure compute layer. Software within the instance can submit file operations to the secure compute layer, which the secure compute layer can translate into calls to one or more network-accessible storage services. To provide a multi-service file system, the secure compute layer can obtain mapping data mapping file system objects within the virtualized file system to different network-accessible storage services. On receiving a file operation, the secure compute layer can determine one or more network-accessible storage services corresponding to the file operation, and submit appropriate calls to the one or more network-accessible storage services.Type: GrantFiled: December 10, 2021Date of Patent: April 23, 2024Assignee: Amazon Technologies, Inc.Inventors: Christopher Magee Greenwood, Marc Stephen Olson, Jacob Wires, Andrew Kent Warfield
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Publication number: 20240113974Abstract: Mobile management method, system and client. Method includes receiving a DNS query for a host name from an application on client; retrieving reputation data associated with host name from a local cache on client; and determining a policy based on host name and the reputation data. Based on determined policy for the host name, blocking attempted network flows to a host corresponding to host name to produce blocked attempted network flows. Method also includes sending attempted network flow metadata related to the blocked attempted network flows to a collector on client; transmitting the attempted network flow metadata from the collector to a VPN server pool via a VPN tunnel; and producing an anomaly report from the transmitted attempted network flow metadata. The anomaly report includes at least one of anomalies, cohorts, trends, location boundaries, detected network security issues, detected compromised clients and/or optimized network usage.Type: ApplicationFiled: November 30, 2023Publication date: April 4, 2024Applicant: MOBILE SONIC, INC.Inventors: Joseph T. SAVARESE, Steven HECKT, Michael E. BRYANT, Eric C. MCNEILL, Carter SMITH, Elizabeth KIHSLINGER, Thomas Gunther HELMS, Camilla KEENAN-KOCH, Joseph G. SOUZA, Paul HOOVER, S. Aaron STAVENS, Christian E. HOFSTAEDTER, Jonathan SCOTT, Erik OLSON, James Scott SIMPKINS, Stephen Gregory FALLIN, John Harvey HILLOCK, Eivind NAESS, Michael Lee SNYDER, David Michael MIRLY, Marius LEE, Glenn Patrick ARANAS, Norman C. HAMER, Tridib DUTTA, Andrew James HOOVER, Thomas A. SWEET, Mark ANACKER, An PHAN
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Patent number: 11925378Abstract: An ultrasonic surgical device is disclosed including a surgical tool including a proximal transducer mounting portion defining a surface, a distal end effector end, and a waveguide disposed therebetween, the waveguide extending along a longitudinal axis. The ultrasonic surgical device further includes a transducer is in mechanical communication with the surface of the transducer mounting portion. The transducer is configured to operate in a D31 mode with respect to the longitudinal axis of the waveguide. Upon activation by an electrical signal having a predetermined frequency component, the transducer is configured to induce a standing wave in the surgical tool to cause the end effector to vibrate, the standing wave having a wavelength proportional to the predetermined frequency component of the electrical signal.Type: GrantFiled: July 31, 2019Date of Patent: March 12, 2024Assignee: Cilag GmbH InternationalInventors: Jeffrey D. Messerly, Brian D. Black, William A. Olson, Foster B. Stulen, Frederick Estera, William E. Clem, Jerome R. Morgan, Jeffrey L. Aldridge, Stephen M. Leuck, Kevin L. Houser
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Publication number: 20230265883Abstract: A bearing raceway for a shaft includes a tubular sleeve comprising a raceway section and a clamp section, the raceway section having a hardened outer surface and a first, axially linear, inner surface, and the clamp section having first threads and a second, axially non-linear, inner surface, where the first threads are configured to mate with second threads on a nut to clamp the tubular sleeve to the shaft.Type: ApplicationFiled: February 23, 2022Publication date: August 24, 2023Applicant: Bell Textron Inc.Inventors: Charles Jared OTT, Eric Stephen OLSON
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Publication number: 20230258531Abstract: A system includes a chip detector that includes a magnet, the chip detector operable to collect a plurality of chips in a lubricant flow. The system also includes a radiation sensor associated with the magnet and operable to detect radiation emitted by at least some of the plurality of chips collected by the magnet.Type: ApplicationFiled: February 14, 2022Publication date: August 17, 2023Applicant: Bell Textron Inc.Inventor: Eric Stephen OLSON
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Patent number: 11713804Abstract: An exemplary passive oil system includes a reservoir housing configured in operation to rotate around a rotational axis, the reservoir housing defining a reservoir between a top wall, a bottom wall, innermost side, and an outer sidewall; and an outlet positioned adjacent the outer sidewall to discharge a lubrication fluid contained in the reservoir in response to the reservoir housing rotating around the rotational axis.Type: GrantFiled: May 4, 2021Date of Patent: August 1, 2023Assignee: Textron Innovations Inc.Inventors: Eric Stephen Olson, David Bockmiller
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Patent number: 11708868Abstract: A failsafe multimode clutch assembly positioned in a powertrain of a rotorcraft. The clutch assembly includes a freewheeling having a driving mode in which torque applied to the input race is transferred to the output race and an overrunning mode in which torque applied to the output race is not transferred to the input race. A bypass assembly has an engaged position that couples the input and output races of the freewheeling unit. An actuator assembly uses pressurized lubricating oil to shift the bypass assembly between the engaged position and a disengaged position. A lock assembly enables and disables actuation of the bypass assembly. In the disengaged position, the overrunning mode of the freewheeling unit enables a unidirectional torque transfer mode of the clutch assembly. In the engaged position, the overrunning mode of the freewheeling unit is disabled such that the clutch assembly is configured for bidirectional torque transfer.Type: GrantFiled: October 5, 2021Date of Patent: July 25, 2023Assignee: Textron Innovations Inc.Inventors: Eric Stephen Olson, David Andrew Prater
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Patent number: 11708155Abstract: A multimode clutch assembly is positioned in a powertrain of a rotorcraft. The clutch assembly includes a freewheeling unit having a driving mode in which torque applied to the input race is transferred to the output race and an overrunning mode in which torque applied to the output race is not transferred to the input race. A bypass assembly has an engaged position that couples the input and output races of the freewheeling unit. An actuator assembly shifts the bypass assembly between engaged and disengaged positions. An engagement status sensor is configured to determine the engagement status of the bypass assembly. In the disengaged position, the overrunning mode of the freewheeling unit is enabled such that the clutch assembly is configured for unidirectional torque transfer. In the engaged position, the overrunning mode of the freewheeling unit is disabled such that the clutch assembly is configured for bidirectional torque transfer.Type: GrantFiled: November 1, 2021Date of Patent: July 25, 2023Assignee: Textron Innovations Inc.Inventors: Douglas Andrew Goodwin, David Andrew Prater, Eric Stephen Olson, David Bryan Roberts, Chia-Wei Su, Michael David Trantham, Charles Eric Covington
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Publication number: 20230192277Abstract: A tail rotor isolation system for rotorcraft includes a secondary engine, first and second freewheeling units, an isolation assembly and a tail rotor system. The secondary engine is coupled to the input race of the first freewheeling unit. A main rotor system is coupled to the output race of the second freewheeling unit. The isolation assembly is coupled to the output race of the first freewheeling unit and has a fully engaged position coupling the input and output races of the second freewheeling unit and a partially engaged position coupled to the input race but decoupled from the output race of the second freewheeling unit. The tail rotor system is coupled to the input race of the second freewheeling unit such that in the partially engaged position of the isolation assembly, the overrunning mode of the second freewheeling unit isolates the tail rotor system from the main rotor system.Type: ApplicationFiled: July 11, 2022Publication date: June 22, 2023Applicant: Textron Innovations Inc.Inventor: Eric Stephen Olson
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Patent number: 11662023Abstract: Systems and methods include providing an aircraft with a fuselage and a wing assembly rotatable relative to the fuselage about a stow axis between a flight position and a stowed position. The aircraft includes an engine reduction gearbox having a retractable driveshaft that selectively engages the mid-wing gearbox via axially translatable motion along a rotation axis when the wing assembly is in the flight position. The mid-wing gearbox includes a plunger seal that is displaced in response to contact with the retractable driveshaft. Displacement of the plunger seal allows lubricant to flow through an inner bore in the retractable driveshaft, across splines of the retractable driveshaft and the mid-wing gearbox, and through lubrication ports in the mid-wing gearbox to lubricate the engine reduction gearbox, splines of the retractable driveshaft and the mid-wing gearbox, and the mid-wing gearbox via a single lubrication system.Type: GrantFiled: March 4, 2018Date of Patent: May 30, 2023Assignee: Textron Innovations Inc.Inventors: Eric Stephen Olson, David Russell Bockmiller
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Patent number: 11662928Abstract: Systems and methods for efficient and secure management of encrypted “snapshots” for a remote provider substrate extension (“PSE”) of a cloud provider network substrate are provided. The PSE may request and obtain a snapshot from the cloud provider network substrate, restore a volume from the snapshot, make changes to data in the restored volume, and/or initiate the creation and storage of a new snapshot that includes incremental updates to the original snapshot to reflect the changes made to data in the volume. An encrypted snapshot stored within the cloud provider network substrate may be decrypted using a cloud provider key designed for internal use only, and then re-encrypted using a PSE-specific key before providing the snapshot to the PSE, thereby avoiding the sharing of the cloud provider internal use only key outside the cloud provider network substrate.Type: GrantFiled: November 27, 2019Date of Patent: May 30, 2023Assignee: Amazon Technologies, Inc.Inventors: Sandeep Kumar, Marc Stephen Olson
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Patent number: 11620081Abstract: A first block storage server virtual machine to host a first volume using one or more storage devices of a computer system is executed by the computer system. A second virtual machine having access to a virtual block storage device is executed by the computer system. A block storage client is executed by the computer system. A first block storage operation is received by the block storage client from the second virtual machine, the first block storage operation to perform on the virtual block storage device. A message is sent by the block storage client to the first block storage server virtual machine to cause the first block storage server virtual machine to perform the block storage operation with the first volume.Type: GrantFiled: March 11, 2021Date of Patent: April 4, 2023Assignee: Amazon Technologies, Inc.Inventors: Anthony Nicholas Liguori, Marc Stephen Olson
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Patent number: 11539552Abstract: One or more configuration parameters for an object gateway instance are received at an interface to a provider network, the parameters including an identifier of a first object store of the provider network for which to cache objects in a first object cache of the object gateway instance and an indication of a data transfer mode that controls when objects written to the first object cache are written to the first object store. The one or more configuration parameters are stored in a data store of the provider network and sent to the object gateway instance. A read request that includes the identifier of the first object store and a first object identifier is received from the object gateway instance, and a first object associated with the first object identifier and stored in the first object store is sent to the object gateway instance.Type: GrantFiled: May 25, 2021Date of Patent: December 27, 2022Assignee: Amazon Technologies, Inc.Inventors: Paul C. Reed, Asawaree Kalavade, Danny Wei, Marc Stephen Olson, Brad E. Marshall
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Patent number: 11507283Abstract: A data storage manager may manage storage locations for blocks of a storage volume. The blocks of the storage volume may be assigned to a logical volume exposed to a computing instance supported by a host. Furthermore, the data storage manager may also generate and maintain a set of rules that specify the locations of blocks of the storage volume, and provides the set of rules to the host. The set of rules may be included in a data structure enabling the host to access the blocks based at least in part on the information included in the set of rules.Type: GrantFiled: December 20, 2016Date of Patent: November 22, 2022Assignee: Amazon Technologies, Inc.Inventors: Marc Stephen Olson, Christopher Magee Greenwood, Anthony Nicholas Liguori, James Michael Thompson, Surya Prakash Dhoolam, Marc John Brooker, Danny Wei
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Patent number: 11496519Abstract: Security can be provided for data stored using resources that are deployed in an environment managed by a third party. Physical and logical detection mechanisms can be used to monitor various security aspects, and the resulting security data can be used to identify potential threats to these resources. In some embodiments, suspicious activity can cause resources such as data servers to be automatically and remotely rebooted such that keys stored in volatile memory on those data servers will be lost from those servers, such that an attacker will be unable to decrypt data stored on those servers. Once a determination of safety is made, the keys can be provided to the respective data servers such that data operations can resume.Type: GrantFiled: November 29, 2019Date of Patent: November 8, 2022Assignee: Amazon Technologies, Inc.Inventors: Diwakar Gupta, David Wachtfogel, Marc Stephen Olson, Anthony Nicholas Liguori, Stephen David Hildrey
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Patent number: 11442630Abstract: Systems and methods are provided for providing a consistent experience for users of cloud-based block storage volumes. While cloud storage aims to remove hardware considerations for an end user's experience, block storage performance can nevertheless vary according to hardware configuration, such as the specific model of underlying hardware used to support a volume or the specific network location of that hardware. Embodiments of the present disclosure address that inconsistent performance by associating a volume with a performance profile, which can represent a desired distribution of performance for the volume. Each read or write can be compared to the profile, and may be selectively delayed to match the desired performance. This enables the cloud provider to vary physical hardware or network configurations without effect on block storage performance from the point of view of an end user.Type: GrantFiled: September 29, 2020Date of Patent: September 13, 2022Assignee: Amazon Technologies, Inc.Inventors: Marc Stephen Olson, Mark Robinson, Peter B. Nigh, Mahesh Sreekandath
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Patent number: 11428272Abstract: Briefly, implementations of claimed subject matter relate to methods and devices for coupling a first rotating shaft to a second shaft. In a particular implementation, an end of a plurality of resilient fingers of a resilient structure may be radially displaced to permit positioning of the resilient structure over a first shaft. An inwardly-directed portion of each of the plurality of the resilient fingers of the resilient structure may be secured to a channel located on an inner surface of a second shaft. After securing the resilient structure to the second shaft, the one or more resilient fingers of the resilient structure may be positioned within a slotted ladder ring encircling the first shaft.Type: GrantFiled: November 19, 2018Date of Patent: August 30, 2022Assignee: Textron Innovations Inc.Inventors: Eric Stephen Olson, Trenton Allen Hamm, Bradford Jeffrey Ekstrom, Gregory Alan Spruce
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Patent number: 11431497Abstract: A first one or more messages is received, the one or more messages including a request for a storage expansion device for an extension of a provider network, an identifier of the extension of the provider network, and a set of one or more identifiers associated with objects to load to the storage expansion device. For each identifier in the set, an object associated with the identifier is copied from an object store of the provider network to the storage expansion device. A shipment of the storage expansion device to a specified location is initiated. The extension of the provider network is caused to launch an instance to communicate with the storage expansion device upon connection of the storage expansion device to the extension of the provider network.Type: GrantFiled: June 28, 2019Date of Patent: August 30, 2022Assignee: Amazon Technologies, Inc.Inventors: Anthony Nicholas Liguori, Danny Wei, Marc Stephen Olson
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Patent number: 11411885Abstract: A user can set or modify operational parameters of a data volume stored on a network-accessible storage device in a data center. For example, the user may be provided access to a data volume and may request a modification to the operational parameters of the data volume. Instead of modifying the existing data volume, the data center can provision a new data volume and migrate data stored on the existing data volume to the new data volume. While the data migration takes place, the existing data volume may block input/output (I/O) requests and the new data volume may handle such requests instead. Once the data migration is complete, the data center may deallocate the data blocks of the existing data volume such that the data blocks can be reused by other data volumes.Type: GrantFiled: October 22, 2019Date of Patent: August 9, 2022Assignee: Amazon Technologies, Inc.Inventors: Pieter Kristian Brouwer, Marc Stephen Olson, Nachiappan Arumugam, Michael Thacker, Vijay Prasanth Rajavenkateswaran, Arpit Tripathi, Danny Wei
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Publication number: 20220212783Abstract: A multimode clutch assembly is positioned in a powertrain of a rotorcraft. The clutch assembly includes a freewheeling unit having a driving mode in which torque applied to the input race is transferred to the output race and an overrunning mode in which torque applied to the output race is not transferred to the input race. A bypass assembly has an engaged position that couples the input and output races of the freewheeling unit. An actuator assembly shifts the bypass assembly between engaged and disengaged positions. An engagement status sensor is configured to determine the engagement status of the bypass assembly. In the disengaged position, the overrunning mode of the freewheeling unit is enabled such that the clutch assembly is configured for unidirectional torque transfer. In the engaged position, the overrunning mode of the freewheeling unit is disabled such that the clutch assembly is configured for bidirectional torque transfer.Type: ApplicationFiled: November 1, 2021Publication date: July 7, 2022Applicant: Textron Innovations Inc.Inventors: Douglas Andrew Goodwin, David Andrew Prater, Eric Stephen Olson, David Bryan Roberts, Chia-Wei Su, Michael David Trantham, Charles Eric Covington